561036016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1131121}}^1$

素因数の和:1131160

約数の個数: 20

約数和(自身を含む): 1122073024

約数和(自身を除く): 561037008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1131121, 2262242, 4524484, 9048968, 18097936, 35064751, 70129502, 140259004, 280518008, 561036016]

約数ペア:

[(1, 561036016), (2, 280518008), (4, 140259004), (8, 70129502), (16, 35064751), (31, 18097936), (62, 9048968), (124, 4524484), (248, 2262242), (496, 1131121)]